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Contract OI history

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Jun 17, 2027 EXPIRATION

CRWD $55.00 Put

CRWD270617P00055000

Latest saved OI1,587Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $55.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5927960 2026-10-09: 1,590 OI2026-10-13: 1,589 OI2026-10-14: 1,589 OI2026-10-15: 1,592 OI2026-10-16: 1,592 OI2026-10-21: 1,585 OI2026-10-23: 1,587 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,587+2
Oct 21, 20261,585-7
Oct 16, 20261,5920
Oct 15, 20261,592+3
Oct 14, 20261,5890
Oct 13, 20261,589-1
Oct 09, 20261,590No prior observation